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Tputty 403

One Part Liquid Dispensable Gap Filler

Product Description

Tputty 403 is a single-part silicone-based thermal gap filler that is soft and low abrasion. Tputty 403 is ideal for applications where large or uneven gap tolerances are present. The soft and compliant nature of this material allows for the transfer of little to no pressure on mating parts. Tputty 403 provides excellent thermal performance and compliance.

Features and Benefits
  • Soft and compliant
  • Available in 75 cc, 180 cc, 360 cc and 600cc cartridges
  • Available in 13 and 20 kg pails


Automated PackagingAutomated Pad Placement
Custom AutomationCustom Product Development

Automotive ElectronicsDrones/Satellites
Gaming SystemsNotebooks/Tablets/Portable Devices
ServersSmart Home Devices
Wireless infrastructure

Technical Specification

Density (g/cc)2.50
Dielectric Constant4.90
Minimum Bondline Thickness (microns)50
Minimum Bondline Thickness (mm)0.05
Operating Temperature Max (Celsius)150
Operating Temperature Min (Celsius)-45
Outgassing CVCM (%)0.020
Outgassing TML (%)0.050
Shelf Life2 years from Date of Shipment
Thermal Conductivity (W/mK)2.30
UL Flammability RatingV-0
Volume Resistivity1.00 x10^13 Ohm-cm
Parts (4)
↑ click on headings to sort ↓
Part NumberPart NameMinimum Bondline Thickness (microns)Density (g/cc)Operating Temperature Min (Celsius)Operating Temperature Max (Celsius)Dielectric ConstantColor
A16872-02Tputty 403 Cartridge 75cc,Net 56cc502.50-451504.90White
A16872-03Tputty 403 Cartridge 180cc,Net 159cc502.50-451504.90White
A16872-04Tputty 403 Cartridge 360cc,Net 326cc502.50-451504.90White
A16872-05Tputty 403 Cartridge 600cc,Net 601cc502.50-451504.90White

Company Address

Techni3 Ltd

Unit 4B Caerphilly Business Park


CF83 3GS

+44 (0)29 2125 2100

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